Generation mean analysis in maize

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August undefined, 2024

Webgeneration mean (Table 3) that due to significance of h, non additive genetic effects were responsible for the inheritance of this trait. These results are in accordance with Amer et al. (2002) while conducting combining analysis; Mosa (2004) studying testers; Jebaraj et al.(2010); Khodarahmpour(2011) in diallel graphic analysis. WebJan 14, 2024 · Generation mean and va riance analysis is a statistical model which generally helps us to find the components of genetic variation Additive genetic variance It is due to additive gene action.

Frontiers Generation Mean Analysis Reveals the …

WebApr 16, 2024 · The data were first analysed using the F-test to detect differences in mean performance of the generations studied.Generation mean analysis (GMA) was done on Striga damage and number of emerged Striga plants at each location. Bartlett's test for homogeneity of variances was performed (Bartlett, 1937) to determine if the data from … WebApr 14, 2024 · Accurately and rapidly counting the number of maize tassels is critical for maize breeding, management, and monitoring the growth stage of maize plants. With the advent of high-throughput phenotyping platforms and the availability of large-scale datasets, there is a pressing need to automate this task for genotype and phenotype analysis. … brad conlan bobcat \\u0026 excavator hire

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WebJun 27, 2024 · The average province temperature varies from 3–21 °C and 17–31 °C during winter and summer, respectively. The annual province’s rainfall is about 360 mm. For a long period, the main crops planted at this experimental site were sorghum, maize, and soybean (maize-soybean-sorghum), with sorghum sown in 2024. WebSep 1, 2024 · To explore the genetic basis for PH and EH in maize, we conducted a genome-wide association study (GWAS) based upon 1.49 × 106 single nucleotide polymorphisms (SNPs) identified following the... Webcomponents of maize(Zea mays L.) using generation mean analysis method for six generations (P₁, P₂, F₁,F₂, Bc₁ and Bc₂)of two crosses of maize (H40×un44052)and … h4 bulb halfords

Genome-Wide Association Study of Plant and Ear Height in Maize

WebNov 1, 2024 · Generation mean analysis, a biometrical method developed by Mather and Jinks (1982: 396), is a useful technique for determining gene effects for polygenic traits. Its greatest merit lies in the ability to estimate epistatic gene effects such as additive × additive, dominance × dominance and additive × dominance effects (Singh and Singh 1992). WebIn order to find out the relative amount of the components of genetic variance and forms of Epistasis interaction by using the method of analyzing the generation mean analysis of Maize hybrids of varying dates of flowering and maturity. h4 bulb conversionWebApr 13, 2024 · Molecular identification of transgenic maize plants. ZmSUS1 (Zm00001d047253) was cloned from maize seed, and inserted into the plant expression vector containing 35S promoter and bar gene (Fig. 1a). After PCR analysis of transgenic maize (Fig. 1c) and rapid detection of PAT/bar protein (Fig. 1b), 6 transgenic lines were … h4by

"WebNov 18, 2024 · Abstract Generation mean analysis belongs to the quantitative biometric methods based on measurement of phenotypic performances of certain quantitative traits on as many as possible plant individuals in basic experimental generations. Initially, 108 inbred lines of maize were planted in two separate trails under water deficit and normal … " - Generation mean analysis in maize

Generation mean analysis in maize

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WebJan 1, 2007 · This study was conducted to evaluate the effect of gene action on grain yield and yield components of maize(Zea mays L.) using generation mean analysis method for six generations (P₁, P₂, F₁ ... WebApr 7, 2024 · If we group the data in generation 0 (free-living populations), generation 1 (2016, 2024a, and 2024) and generation 2 (2024b, 2024), we see that the percentage of smooth morphs differs significantly between these groups: generation 1 has a significantly higher mean percent thin pericarp morph than either generation 0 or 2 (Tukey test, …

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WebAug 7, 2015 · Rising global energy needs and limited fossil fuel reserves have led to increased use of renewable energies. In Germany, this has entailed massive exploitation of agricultural biomass for biogas generation, associated with unsustainable farming practices. Organic agriculture not only reduces negative environmental impacts, organic farmers … WebGeneration mean analysis, a biometrical method developed ... yield components in two crosses of maize by generation mean analysis. Materials and Methods This study, evaluated six generations (P1 ...

WebA generation-means analysis was performed on two maize populations, each segregating for genes conferring resistance to anthracnose stalk rot (ASR). The po Generation-means analysis and quantitative trait locus mapping of anthracnose stalk rot genes in maize … Webto the total genetic variance of the maize population (Hallauer and Miranda, 1988). Biometric methods that use mean compari-son rather than variance component estima-tion (for example, generation mean analysis and triple test cross) have regularly indicated that epistatic effects are important for grain yield in maize (Eta-Ndu and Openshow,

WebVarious embodiments described herein provide monitoring and intelligence generation for one or more farm fields by: using remote sensing to monitor progress of a developing crop; comparing a user's field to another field in the area; providing cropped area extent estimates for a current season; using one or more disease risk models to determine disease risk … WebAug 11, 2013 · ‫ GENERATION MEAN ANALYSIS FOR ESTIMATION SOME GENETIC PARAMETERS FOR YIELD AND YIELD COMPONENTS IN FOURE MAIZE CROSSES Article Full-text available Feb 2016 Banan Hassan Hadi View Show...

WebJan 28, 2024 · Generation mean analysis thus involves several basic generations from crosses between two inbred lines and provides estimates of epistatic effects. To …

WebGeneration mean analysis belongs to the quantitative biometric methods based on measurements of phenotypic performances of certain quantitative traits on as many as possible plant individuals in basic experimental breeding generations (parental, filial, backcross and segregating generations). h4 bulb reviewsWebGrain yield and related traits are very important in maize breeding programs. In our experiment four each of parents, F1s, F2s, BC1s and BC2s (PDF) Generation mean analysis for grain yield and its components in popcorn Muhammad Yasir - Academia.edu h4by-f2WebSep 24, 2024 · Generation mean analysis in Maize (Zea mays L.) September 2024 Authors: Shanti Rashtrapal Patil Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola Kamdi SR Rahangdale Content uploaded by Shanti... h4 bulb mountWebDec 4, 2012 · Generation mean analysis for Turcicum Leaf Blight in Ugandan Sorghum 1 of 20 Generation mean analysis for Turcicum Leaf Blight in Ugandan Sorghum Dec. 04, 2012 • 1 like • 1,706 views Education Presentation by Mayada M.Beshir, Abdelbagi M. Ali and P. Okori at the Biennial Conference 2012 RUFORUM Follow Advertisement … brad conlan bobcat \u0026 excavator hireWebMay 1, 2012 · Generation mean analysis was performed using three crosses (DH4xDH5), (DH4xSerw5) and (DH5xSerw5) to study the nature and magnitude of gene effects on vegetative characters, seed yield and oil ... bradcon incWebGenerational mean analysis is a simple but useful technique for estimating gene effects for a polygenic trait, its greatest merit lying in the ability to estimate epistatic genetic effects such as additive × additive, dominance × dominance and additive × dominance [ 11] [ 12] . brad conkey integraWebMar 3, 2015 · Generation mean analysis was only performed when the mean separation test indicated that the two parents were significantly different for the traits of interest. This is consistent with many previous studies (Checa et al. 2006 ; Lyimo et al. 2011 ; Kere et al. 2013 ; Mushongi et al. 2013 ). brad connett henry schein